Finding the Third Proportional to 111,061 and 158,285

Step by Step Solution

1. Step 1: Write the proportion equation
   111,061 : 158,285 = 158,285 : x
2. Step 2: Convert to fraction form
   111,061/158,285 = 158,285/x
3. Step 3: Cross multiply
   111,061x = 158,285 × 158,285
4. Step 4: Simplify right side
   111,061x = 25,054,141,225
5. Step 5: Solve for x
   x = 25,054,141,225/111,061
6. Step 6: Final answer
   x = 225,589.01